Telegram Bot’u İle Mesaj Gönderme

Özet:

1.) Botumuzu Oluşturalım

2.) Botumuzun profil resmini ve adını değiştirelim

3-A) Telegram grubumuza Bot’umuzu ekleyelim

3.B) Bot’un bir Gruba değil de kişiye mesaj göndermesini mi istiyorsunuz?

4.) PHP ile Bot’umuzun mesaj göndermesini sağlayalım

<?php

function TelegramdanMesajGonder($Token, $AliciAdi, $Mesaj)
{
  $curl = curl_init();

  curl_setopt_array($curl, [
    CURLOPT_URL => "https://api.telegram.org/bot{$Token}/sendMessage",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => json_encode([
      'text' => "{$Mesaj}",
      'disable_web_page_preview' => false,
      'disable_notification' => false,
      'reply_to_message_id' => null,
      'chat_id' => "{$AliciAdi}"
    ]),
    CURLOPT_HTTPHEADER => [
      "accept: application/json",
      "content-type: application/json"
    ],
  ]);

  $response = curl_exec($curl);
  $err = curl_error($curl);

  curl_close($curl);

  if ($err) {
    echo "cURL Error #:" . $err;
  } else {
    echo $response;
  }
}

$MyToken  = "6468124398:AAGEYxUoCMg39WVUZVwHfAumfBZj2Dxm27o";
$AliciAdi = "@YazKampiUyeleri";
$Mesaj    = "Merhaba Dünya !";

TelegramdanMesajGonder($MyToken, $AliciAdi, $Mesaj);

Ekstra Bilgiler

Web arayüzü ile BOT deneme

getMe ile Bot hakkındaki bilgilere ulaşma

{
  "ok": true,
  "result": {
    "id": 6468124398,
    "is_bot": true,
    "first_name": "phpbotu",
    "username": "phpsinifi_bot",
    "can_join_groups": true,
    "can_read_all_group_messages": false,
    "supports_inline_queries": false
  }
}

HTML veya MarkDown mesaj gönderme

Kullanabileceğiniz Markdown Kodlaması:

    *bold \*text*
    _italic \*text_
    __underline__
    ~strikethrough~
    ||spoiler||
    *bold _italic bold ~italic bold strikethrough ||italic bold strikethrough spoiler||~ __underline italic bold___ bold*
    [inline URL](http://www.example.com/)
    [inline mention of a user](tg://user?id=123456789)
    ![👍](tg://emoji?id=5368324170671202286)
    `inline fixed-width code`
    ```
    pre-formatted fixed-width code block
    ```
    ```python
    pre-formatted fixed-width code block written in the Python programming language
    ```

Kullanabileceğiniz HTML Kodlaması:

    <b>bold</b>, <strong>bold</strong>
    <i>italic</i>, <em>italic</em>
    <u>underline</u>, <ins>underline</ins>
    <s>strikethrough</s>, <strike>strikethrough</strike>, <del>strikethrough</del>
    <span class="tg-spoiler">spoiler</span>, <tg-spoiler>spoiler</tg-spoiler>
    <b>bold <i>italic bold <s>italic bold strikethrough <span class="tg-spoiler">italic bold strikethrough spoiler</span></s> <u>underline italic bold</u></i> bold</b>
    <a href="http://www.example.com/">inline URL</a>
    <a href="tg://user?id=123456789">inline mention of a user</a>
    <tg-emoji emoji-id="5368324170671202286">👍</tg-emoji>
    <code>inline fixed-width code</code>
    <pre>pre-formatted fixed-width code block</pre>
    <pre><code class="language-python">pre-formatted fixed-width code block written in the Python programming language</code></pre>

Botum neden mesaj gönderemiyor?

Telegram botları, kullanıcı henüz botla konuşmaya başlamadıysa veya bot sohbette bulunmuyorsa (grup sohbeti ise) kullanıcıya mesaj gönderemez. Bu sorun kütüphane ile ilgili değildir, bu sadece Telegram kısıtlamasıdır, böylece botlar kullanıcılara izinleri olmadan spam gönderemez.

Özetle, Botun size mesaj gönderebilmesi için önce bota bir mesaj göndermeniz gerekir.

Gizli gruba mesaj gönderme

KAYNAK: https://medium.com/@borabzdgnn/telegram-bot-api-kullan%C4%B1m%C4%B1-15bd8277a05e

ÖRNEK 1

Linux’da Disk Doluluğu Durumu İçin Otomatik Mesaj Gönderme

Kaynak: https://medium.com/linux-shots/setup-telegram-bot-to-get-alert-notifications-90be7da4444

root-volume-alert.sh dosyası içeriği

#!/usr/bin/env bash
used_space_perc=$(df -h / | tail -1 | tr -s " " | cut -d " " -f 5 | tr -d "%")
if [ $used_space_perc -gt 80 ]; then
  curl -X POST https://api.telegram.org/bot<bot-api-token>/sendMessage -H 'Content-Type: application/json' -d '{"chat_id": "<chat-id>", "text": "ALERT! Root volume is about to be full. Current usage is $used_space_perc %"}'
fi

crontab ayarı:

crontab -e

# Add below line to execute it every 30 minutes
0,30 * * * * bash /path/to/script/root-volume-alert.sh

Örnek 2

Send Telegram Message Linux Scripts

Kaynak: https://linuxscriptshub.com/send-telegram-message-linux-scripts/

Step 1: Create a Telegram Bot

The first step is to create a Telegram bot by following these steps:

Step 2: Install the Required Libraries

To interact with the Telegram API, we’ll need to install the “curl” library on our Linux system. You can do this by running the following command:

sudo apt-get install curl

Step 3: Create the Bash Shell Script

Now it’s time to create the bash shell script that will send messages or notifications to your Telegram bot. Open a text editor and create a new file called “send_telegram.sh”. Then copy and paste the following code into the file:

	#!/bin/bash
	TOKEN="your_bot_token"
	CHAT_ID="your_chat_id"
	MESSAGE="Hello, world!"
	curl -s -X POST https://api.telegram.org/bot$TOKEN/sendMessage -d chat_id=$CHAT_ID -d text="$MESSAGE" > /dev/null

Replace your_bot_token with the API token provided by BotFather, and your_chat_id with the ID of the chat where you want to receive the message. You can find your chat ID by sending a message to your bot and then using the following command in your web browser:

https://api.telegram.org/bot/getUpdates

Look for the chat object in the response and copy the id value. Finally, customize the message variable to include the message you want to send.